tables > repunit > 28

Base 28 Repunits

Table

Viewing: 490 – 490 << prev next >>

(available: 0-999)

Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

* 490: \[{28^{490}-1\over27}\] 11 × 29 × 71 × 113 × 197 × 211 × 491 × 2521 × 13007 × 18131 × 28813 × 35771 × 51647 × 53951 × 57527 × 59221 × 206501 × 229321 × 260191 × 637421 × 951581 × 2155609 × 4422461 × 248397367 × 31384274881<11> × 319343666713<12> × 5722634214641<13> × 5966523512629<13> × 20622980350981<14> × 2005875869991701<16> × 1406989148070316021<19> × 501367914125899202341<21> × 47562389635488030795003583<26> × 99885743242098024883367081<26> × 262733381536092829670258436479237241761<39> × 44498235948084746667439513476081194102813<41> × 793321172997459351067286711956355482992210782504947312801<57> × 1217283934677593698461663234313358678179585751632292026026611834526104023068015488881922011<91> × [164688218096450907738167060021460526148107205247237885496745189524569092581225166486892412737658501083314440487661104764060640234586366296654834673919789268068043182978605444307799826081411362633573616462515795501<213>]

Index range: 490 – 490 << prev next >>